<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core_rt"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	
  </head>
      <%
			String names[] = null;
			
			request.setAttribute("testnames", names);
		//	pageContext.setAttribute("testnames", names);
		%>
  <body>
  <c:set var="ctx" value="${pageContext.request.contextPath}"/>
  	<c:forEach items="${testnames}" var="name">${name}<br></c:forEach>
   <script type="text/javascript">
		   var webRoot_path = "${ctx}";
		   alert(webRoot_path);
	   </script>
		<c:set var="username" value="刘伟" />
		<c:out value="${username}" />
  </body>
</html>
